Initial commit

fileproc/writer_test.go

@@ -0,0 +1,31 @@
+package fileproc
+
+import (
+	"bytes"
+	"sync"
+	"testing"
+)
+
+func TestStartWriter(t *testing.T) {
+	var buf bytes.Buffer
+
+	writeCh := make(chan WriteRequest)
+	done := make(chan struct{})
+
+	go StartWriter(&buf, writeCh, done)
+
+	var wg sync.WaitGroup
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		writeCh <- WriteRequest{Content: "Hello"}
+		writeCh <- WriteRequest{Content: " World"}
+	}()
+	wg.Wait()
+	close(writeCh)
+	<-done
+
+	if buf.String() != "Hello World" {
+		t.Errorf("Expected 'Hello World', got '%s'", buf.String())
+	}
+}